CSiteCheckerTest::check_php_settings

function check_php_settings()
{
	$strError = '';
	if (version_compare($v = phpversion(), self::MIN_PHP_VER, '<'))
	{
		$strError = GetMessage('SC_VER_ERR', array('#CUR#' => $v, '#REQ#' => self::MIN_PHP_VER))."
";
	}

	$arRequiredParams = array(
		'safe_mode' => 0,
		'file_uploads' => 1,
		'wincache.chkinterval' => 0,
		'session.auto_start' => 0,
		'magic_quotes_runtime' => 0,
		'magic_quotes_sybase' => 0,
		'magic_quotes_gpc' => 0,
		'arg_separator.output' => '&',
		'register_globals' => 0,
		'zend.multibyte' => 0,
	);

	if (extension_loaded('xcache'))
	{
		$arRequiredParams['xcache.cacher'] = 0;
		$arRequiredParams['xcache.stat'] = 1;
	}

	foreach($arRequiredParams as $param => $val)
	{
		$cur = ini_get($param);
		if (strtolower($cur) == 'on')
			$cur = 1;
		elseif (strtolower($cur) == 'off')
			$cur = 0;

		if ($cur != $val)
			$strError .=  GetMessage('SC_ERR_PHP_PARAM', array('#PARAM#' => $param, '#CUR#' => $cur ? htmlspecialcharsbx($cur) : 'off', '#REQ#' => $val ? 'on' : 'off'))."
";
	}

	$param = 'opcache.revalidate_freq';
	if (($cur = ini_get($param)) <> 0)
		$strError .= GetMessage('SC_ERR_PHP_PARAM', array('#PARAM#' => $param, '#CUR#' => htmlspecialcharsbx($cur), '#REQ#' => '0'))."
";

	$param = 'default_socket_timeout';
	if (($cur = ini_get($param)) < 60)
		$strError .= GetMessage('SC_ERR_PHP_PARAM', array('#PARAM#' => $param, '#CUR#' => htmlspecialcharsbx($cur), '#REQ#' => '60'))."
";

	if (($m = ini_get('max_input_vars')) && $m < 10000)
		$strError .= GetMessage('ERR_MAX_INPUT_VARS',array('#MIN#' => 10000,'#CURRENT#' => $m))."
";

	if (IsModuleInstalled('intranet'))
	{
		$vm = getenv('BITRIX_VA_VER');
		if (!$vm)
			$strError .= GetMessage('ERR_NO_VM')."
";
		else
		{
			$last_version = '7.3.0';
			$tmp = $_SERVER['DOCUMENT_ROOT'].'/bitrix/tmp/bitrix-env.version';
			if (!file_exists($tmp) || time() - filemtime($tmp) > 86400)
			{
				$ob = new CHTTP();
				$ob->http_timeout = 5;
				$ob->Download('http://repos.1c-bitrix.ru/yum/bitrix-env.version', $tmp);
			}

			if (file_exists($tmp))
				$last_version_remote = str_replace('-', '.', file_get_contents($tmp));
			if (version_compare($last_version_remote, $last_version, '>'))
				$last_version = $last_version_remote;
			if (version_compare($vm, $last_version,'<'))
				$strError .= GetMessage('ERR_OLD_VM', array('#CURRENT#' => $vm, '#LAST_VERSION#' => $last_version))."
";
		}
	}

	// check_divider
	$locale_info = localeconv();
	$delimiter = $locale_info['decimal_point'];
	if ($delimiter != '.')
		$strError .= GetMessage('SC_DELIMITER_ERR',array('#VAL#' => $delimiter)).'
';

	// check_precision
	if (1234567891 != (string) doubleval(1234567891))
		$strError .= GetMessage("MAIN_SC_ERROR_PRECISION").'
';

	// check_suhosin
	if (in_array('suhosin',get_loaded_extensions()) && !ini_get('suhosin.simulation'))
		$strError .= GetMessage('SC_WARN_SUHOSIN',array('#VAL#' => ini_get('suhosin.simulation') ? 1 : 0)).'
';

	// check_backtrack_limit
	$param = 'pcre.backtrack_limit';
	$cur = self::Unformat(ini_get($param));
	ini_set($param,$cur + 1);
	$new = ini_get($param);
	if ($new != $cur + 1)
		$strError .= GetMessage("MAIN_SC_CANT_CHANGE").'
';

	if ($strError)
		return $this->Result(false, $strError);
	return $this->Result(true, GetMessage("MAIN_SC_CORRECT_SETTINGS"));
}